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John Devine — 1940 US Census Record
Linked across censuses1940 United States Federal Census · St.-Clair-County, Illinois
Our Model Tree links this John Devine across the 1930 and 1940 US Censuses in St.-Clair-County, Illinois (XGBoost, ~Confirmed) — first a son (b.~1919), then head of a 7-person household.
Age 21
b. ~1919
Male
Son
Born: Missouri
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | St.-Clair-County, Illinois |
| Surname | Devine |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | East St. Louis |
| 1935 Residence (County) | St. Clair |
| Additional Details | |
| Occupation | Radio Service |
| Industry | Radio Supply Co. |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 390 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Occupation | Radio Service |
| Township / Ward | East St Louis |
| Est. Birth Year | ~1919 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Patricia Devine | Daughter | — | 22 | ~1918 |
| Nora Devine | Spouse | — | 48 | ~1892 |
| Patrick Devine | Head | — | 56 | ~1884 |
| Paul Devine | Son | — | 14 | ~1926 |
| John Devine | Son | — | 21 | ~1919 |
| Edmund Devine | Son | — | 12 | ~1928 |
| William Devine | Son | — | 17 | ~1923 |
Census Appearances
1930
St Clair, …
Son, age 11
St Clair, Illinois · implied b. ~1919 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Devine |
| Given Name | John T. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Missouri |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1940
St.-Clair-County, Illinois
Son, age 21
St.-Clair-County, Illinois · implied b. ~1919 — 7 household members
| Surname | Devine |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Missouri |
| 1935 Residence (City) | East St. Louis |
| 1935 Residence (County) | St. Clair |
| Occupation | Radio Service |
| Industry | Radio Supply Co. |
| Class of Worker | PW |
| Hours Worked | 50 |
| Income (1939) | 390 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links John Devine across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Devine
Son · 1940 · age 21 · b. ~1919 · Illinois
★ You are viewing this record
Sibling
Paul Devine
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Devine
Sibling · 1940 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Patricia Devine
Sibling · 1940 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edmund Devine
Sibling · 1940 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — St.-Clair-County, Illinois
Open full size
1940 US Federal Census — St.-Clair-County, Illinois
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-00881-00111)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Muriel Springer | 25 | Wife | — | Missouri |
| 42 | Raymond Ryland | 34 | Head | Shipping Clerk | Illinois |
| 43 | Marie Ryland | 36 | Wife | — | Missouri |
| 44 | Patricia Jean Ryland | 8 | Daughter | — | Illinois |
| 45 | Sue Ann Ryland | 4 | Daughter | — | Illinois |
| 46 | Robert L. Jackson | 50 | Head | — | Indiana |
| 47 | Harriet Jackson | 45 | Daughter | Saleslady | Indiana |
| 48 | Virginia Jackson | 39 | Daughter | Typist-Clerk | Indiana |
| 49 | Charles Mckeon | 37 | Son-in-law | Salesman | Illinois |
| 50 | Muriel Mckeon | 36 | Daughter | — | Indiana |
| 51 | Patrick Devine | 56 | Head | Chauffeur | Missouri |
| 52 | Nora Devine | 48 | Wife | — | Missouri |
| 53 | Patricia Devine | 22 | Daughter | Recreation Leader | Missouri |
| 54 | John Devine THIS PERSON | 21 | Son | Radio Service | Missouri |
| 55 | William Devine | 17 | Son | — | Missouri |
| 56 | Paul Devine | 14 | Son | — | Illinois |
| 57 | Edmund Devine | 12 | Son | — | Illinois |
| 58 | Sarah E. Gilligan | 75 | Head | — | New Jersey |
| 59 | Clyde C. Douglas | 20 | Head | Steam Presser | Tennessee |
| 60 | Wanda Lee Douglas | 17 | Wife | Saleslady | Kentucky |
| 61 | Robert E. Rutledge | 66 | Head | — | Illinois |
| 62 | Margaret Rutledge | 60 | Wife | — | Illinois |
| 63 | John Rutledge | 27 | Son | Investigator | Illinois |
| 64 | Marie O'Brien | 71 | Sister-in-law | — | Missouri |
| 65 | Harry Hepp | 26 | Head | Pipe Fitter'S Helper | Illinois |
| 66 | Eugene Hepp | 22 | Wife | — | Illinois |
| 67 | Darcy Hepp | 1 | Son | — | Missouri |
| 68 | Herman Hauser | 27 | Head | Pipe Layer Insulator | Germany |
| 69 | Sophia Hauser | 61 | Wife | — | Illinois |
| 70 | Murray Meseke | 33 | Head | Assistant Service Manager | Missouri |
| 71 | Hilda Meseke | 33 | Wife | — | Illinois |
| 72 | Carl O. Ross | 30 | Head | Pipe Fitter | Illinois |
| 73 | Teresa Ross | 21 | Wife | Saleslady | Arkansas |
| 74 | Jack Ieter | 36 | Head | Yard Clerk | Arkansas |
| 75 | Mildred Ieter | 33 | Wife | — | Illinois |
| 76 | Margaret Lang | 61 | Head | — | Illinois |
| 77 | Joseph Nebell | 69 | Head | Official Secretary | Germany |
| 78 | Elizabeth Nebell | 67 | Wife | — | Missouri |
| 79 | Teresa Teresa | 36 | Daughter | Stenographer | Illinois |
| 80 | Marie Teresa | 31 | Daughter | — | Illinois |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)